This concentrated serum contains natural origin hyaluronic acid (1.5%) and niacinamide (6%) which work together to act on the cause and signs of ageing*. The plumping serum gives an immediate smoothing effect to the skin, and delivers a tightening effect after just 15 days of use. The fragrance-free formula is made up of 94% ingredients of natural origin, comes in a recyclable glass bottle (excluding the dropper). *in vitro test, thanks to niacinamide. Benefits of Avène Hyaluron Activ B3 Concentrated Plumping Serum: Delivers an immediate smoothing effect Helps to reduce the appearance of wrinkles Re-plumps the visible appearance of the skin How to use: Apply one to two drops to your face, eye area, and neck, both morning and/or evening. Used as a booster, the serum can be used on its own or mixed with your regular skincare products. Size: 30ml Key ingredients: Low weight hyaluronic acid, High weight hyaluronic acid, Niacinamide